Run time indicates it's being rendered in Flash.
Realtime indicates it's going at real world time. If you look closely you'll see the the time on Strawberry clock is real world time, thus realtime. This is realtime.
This is also not loads of images of a model made in some crappy 3D program.
It's just a few of images of a model made in some crappy 3D program. Thus the "Spam" genre in the file information. It's for Clockday dude, lighten up.